Source:http://linkedlifedata.com/resource/umls/id/C0175921
CSP: substance that increases the rate of a chemical reaction or process without being consumed in the net reaction.,NCI: A substance that initiates or accelerates a chemical reaction without itself being affected.,HL7V3.0: <p>The catalyst of a chemical reaction, such as an enzyme or a platinum surface. In biochemical reactions, connects the enzyme with the molecular interaction</p>